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118/Irion
2018 Confidence Interval Detail
118/Irion
118-902/Irion County ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 11,714,460 | 0.8876 | 13,197,904 | 13 | 216 | .009028906 |
| A | 12,040,310 | 0.8888 | 13,546,703 | 11 | 113 | .007288451 |
| A | 11,527,260 | 0.9427 | 12,227,920 | 11 | 69 | .016254824 |
| A | 11,811,150 | 0.9749 | 12,115,243 | 9 | 41 | .016459241 |
| G1 | 198,005,118 | 0.9970 | 198,600,921 | 9 | 148 | .005878866 |
| G1 | 199,361,828 | 1.0085 | 197,681,535 | 8 | 35 | .000881128 |
| G1 | 204,120,505 | 1.0023 | 203,652,105 | 6 | 17 | .000373675 |
| G1 | 184,304,980 | 1.0045 | 183,479,323 | 4 | 8 | .000542538 |
| Random Totals: | 832,885,611 | 834,501,654 | 71 | 647 | ||
| Catg J Exception Values: | 1,261,500 | 1,354,751 | ||||
| Catg D1 Exception Values: | 17,146,750 | 22,089,948 | ||||
| Total Test Values (4): | 851,293,861 | 857,946,353 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 42,897,317 |
Confidence Interval Values (5)
| State Lower Limit: | 815,049,036 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 851,293,861 | (Within Confidence Interval) |
| State Upper Limit: | 900,843,670 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,167,935,435 | (See ISD Summary Worksheet) |
Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories